CN107411772A - A kind of doppler transducer positioning fixture - Google Patents
A kind of doppler transducer positioning fixture Download PDFInfo
- Publication number
- CN107411772A CN107411772A CN201710380419.8A CN201710380419A CN107411772A CN 107411772 A CN107411772 A CN 107411772A CN 201710380419 A CN201710380419 A CN 201710380419A CN 107411772 A CN107411772 A CN 107411772A
- Authority
- CN
- China
- Prior art keywords
- protecting cover
- outer protecting
- doppler transducer
- limited rack
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
Abstract
The present invention provides a kind of doppler transducer positioning fixture, including outer protecting cover and interior protecting cover, the outer protecting cover is fixed on a mounting board, doppler transducer is provided with the chamber of the interior protecting cover and interior protecting cover moves along outer protecting cover length direction, position-limited rack is fixed with installing plate, the position-limited rack includes spacing between two side and two side outside wall surface and is consistent with the spacing between the internal face of outer protecting cover, and the two side reclines with the internal face of outer protecting cover respectively to be formed outer protecting cover and keep out cooperation in spacing on its wall direction.Position-limited rack is directly fixed on installing plate, outer protecting cover lid is located on position-limited rack, make outer protecting cover perpendicular to its wall direction upper limit, protecting cover is in movement in so, position-limited rack simple in construction only need to be passed through, avoid the outer protecting cover end away from probe from rocking, ensure the bonding strength of outer protecting cover and installing plate, it is ensured that the doppler transducer on interior protecting cover can be used reliably.
Description
Technical field
The present invention relates to medical instruments field, specially a kind of doppler transducer positioning fixture.
Background technology
With increasing for cardiovascular and cerebrovascular diseases, healthcare givers is checked using doppler transducer to patient more.Doppler transducer
Arrangement have a variety of, wherein some doppler transducers are arranged in housing, housing is then fixed on installation site, visited
In use, the outer casing end away from probe can produce weak vibrations to head, and can not only influence the normal of doppler transducer makes
With and being had an impact to the bonding strength of shell and installation site, or even occur that doppler transducer shell comes off generation.
The content of the invention
It is an object of the invention to provide a kind of doppler transducer positioning fixture, ensures that the connection of shell and installing plate is strong
Degree, it is ensured that the normal use of doppler transducer.
To achieve these goals, the technical scheme used for：A kind of doppler transducer positioning fixture, including outer shield
Lid and interior protecting cover, the outer protecting cover are fixed on a mounting board, and doppler transducer and interior shield are provided with the chamber of the interior protecting cover
The outer protecting cover length direction of cover rim moves, and is fixed with position-limited rack on installing plate, the position-limited rack includes two side and two side outer wall
Spacing between face is consistent with the spacing between the internal face of outer protecting cover, and internal face of the two side respectively with outer protecting cover reclines
Form outer protecting cover and keep out cooperation in spacing on its wall direction.
Compared with prior art, technique effect of the invention is：Position-limited rack is directly fixed on installing plate, outer protecting cover lid is set
On position-limited rack, outer protecting cover is set only to pass through structure letter in movement perpendicular to its wall direction upper limit, so interior protecting cover
Single position-limited rack, avoid the outer protecting cover end away from probe from rocking, ensure the bonding strength of outer protecting cover and installing plate, it is ensured that interior shield
The doppler transducer covered can be used reliably.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the structure enlargement diagram at M in Fig. 1；
Fig. 3 is the schematic diagram of the outer protecting cover of the present invention；
Fig. 4 is the schematic diagram that the position-limited rack of the present invention coordinates with rubber cushion；
Fig. 5 is the sectional view of the present invention.
Embodiment
It is described in further detail with reference to Fig. 1 to the 5 couples of present invention.
A kind of doppler transducer positioning fixture, including outer protecting cover 20 and interior protecting cover 30, the outer protecting cover 20 are fixed on
Doppler transducer is provided with installing plate 1, in the chamber 31 of the interior protecting cover 30 and interior protecting cover 30 is along the outer length direction of protecting cover 20
It is mobile, position-limited rack 10 is fixed with installing plate 1, the position-limited rack includes the spacing between two side 11 and the outside wall surface of two side 11
Spacing between the internal face 21 of outer protecting cover 20 is consistent, and the two side 11 reclines structure with the internal face 21 of outer protecting cover 20 respectively
Into outer protecting cover 20 cooperation is kept out in spacing on its wall direction.
In such scheme, position-limited rack 10 is directly fixed on installing plate 1, the outer lid of protecting cover 20 is located on position-limited rack 10, made outer
Protecting cover 20 only need to pass through position-limited rack simple in construction perpendicular to its wall direction upper limit, so interior protecting cover 30 in movement
10, avoid the end of outer protecting cover 20 away from probe from rocking, ensure the bonding strength of outer protecting cover 20 and installing plate 1, it is ensured that interior protecting cover
Doppler transducer on 30 can be used reliably.
Chute 32 is disposed with the base of the interior protecting cover 30, sliver 22, the chute are disposed with the outer protecting cover 20
32 make interior protecting cover 30 import or export outer protecting cover 20 with the cooperation of sliver 22.Facilitate doppler transducer in the guide direction of chute 32
It is adjusted, interior protecting cover 30 is placed in outer protecting cover 20, and outward appearance is clean and tidy, stores up conveniently, prevents that doppler transducer from colliding with damage.
As the concrete structure of position-limited rack 10, the position-limited rack 10 also includes support body 12 in the form of slot, and two side 11 is split
In the outside of cell wall 121 of support body 12, it is connected between cell wall 121 and side wall 11 by roof 123.Position-limited rack 10 is simple in construction, saves
Cost.
The back side of bottom land 122 of the support body 12 is pasted with rubber cushion 40, and the support body 12 is solid by rubber cushion 40 and installing plate 1
Even.Directly arrangement rubber cushion 40 fixes position-limited rack 10 and installing plate 1, simple and convenient.
There is the section 124 that stretches protruded out along flute length direction on the bottom land 122 of the support body 12.Support body 12 can be increased with fixing
The fitting area of plate 1, while ensureing that position-limited rack 10 can be reliable and stable fixed, the material usage of support body 12 is reduced as far as possible,
Reduce manufacturing cost.
The preferred embodiment of the present invention described in detail above, but the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of equivalents can be carried out to technical scheme, these
Equivalents belong to protection scope of the present invention.
Claims (5)
- A kind of 1. doppler transducer positioning fixture, it is characterised in that：It is described outer including outer protecting cover (20) and interior protecting cover (30) Protecting cover (20) is fixed on installing plate (1), and doppler transducer and interior protecting cover are provided with the chamber (31) of the interior protecting cover (30) (30) moved along outer protecting cover (20) length direction, be fixed with position-limited rack (10) on installing plate (1), the position-limited rack includes two side (11) and the spacing between the spacing between two side (11) outside wall surface and the internal face (21) of outer protecting cover (20) is consistent, and described two Side wall (11) reclines with the internal face (21) of outer protecting cover (20) respectively forms outer protecting cover (20) on its wall direction It is spacing to keep out cooperation.
- 2. doppler transducer positioning fixture according to claim 1, it is characterised in that：The lid of the interior protecting cover (30) Bottom is disposed with chute (32), and sliver (22) is disposed with the outer protecting cover (20), and the chute (32) coordinates with sliver (22) Interior protecting cover (30) is set to import or export outer protecting cover (20).
- 3. doppler transducer positioning fixture according to claim 1, it is characterised in that：The position-limited rack (10) is also wrapped Support body in the form of slot (12) is included, two side (11) are placed on the outside of the cell wall (121) of support body (12), cell wall (121) and side wall (11) it is connected between by roof (123).
- 4. doppler transducer positioning fixture according to claim 3, it is characterised in that：The bottom land of the support body (12) (122) back side is pasted with rubber cushion (40), and the support body (12) is connected by rubber cushion (40) and installing plate (1).
- 5. doppler transducer positioning fixture according to claim 1, it is characterised in that：The bottom land of the support body (12) (122) there is the section that stretches (124) protruded out along flute length direction on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380419.8A CN107411772A (en) | 2017-05-25 | 2017-05-25 | A kind of doppler transducer positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380419.8A CN107411772A (en) | 2017-05-25 | 2017-05-25 | A kind of doppler transducer positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107411772A true CN107411772A (en) | 2017-12-01 |
Family
ID=60429149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380419.8A Pending CN107411772A (en) | 2017-05-25 | 2017-05-25 | A kind of doppler transducer positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107411772A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131430A1 (en) * | 1991-09-21 | 1993-03-25 | Dwl Elektron Systeme Gmbh | Holder for adjusting and fixing of probe at human head for Doppler sonography - has holding plate for fixing to human head at which probe holder can be moved along holding plate and can be located and fixed at any place relative to plate |
| US20020103436A1 (en) * | 2000-01-14 | 2002-08-01 | Njemanze Philip Chidi | Intelligent transcranial doppler probe |
| CN103431877A (en) * | 2013-09-04 | 2013-12-11 | 中国科学院深圳先进技术研究院 | Cerebral blood flow detection probe bracket |
| CN204269608U (en) * | 2014-12-16 | 2015-04-15 | 中国航空工业集团公司北京航空材料研究院 | A kind of clamping of ultrasonic phase array probe and locating device |
| CN204731201U (en) * | 2014-12-30 | 2015-10-28 | 中核武汉核电运行技术股份有限公司 | A kind of small diameter tube inwall checks ultrasonic probe clamp structure |
| CN205306996U (en) * | 2015-12-24 | 2016-06-15 | 李跃群 | Medical head doppler appearance probe location fixer |
| CN105816202A (en) * | 2016-05-20 | 2016-08-03 | 深圳市德力凯医疗设备股份有限公司 | Intracranial cerebral blood flow three-dimensional image acquisition device and method |
| CN207870904U (en) * | 2017-05-25 | 2018-09-18 | 苏州乐步生物科技有限公司 | A kind of doppler transducer positioning fixture |
-
2017
- 2017-05-25 CN CN201710380419.8A patent/CN107411772A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131430A1 (en) * | 1991-09-21 | 1993-03-25 | Dwl Elektron Systeme Gmbh | Holder for adjusting and fixing of probe at human head for Doppler sonography - has holding plate for fixing to human head at which probe holder can be moved along holding plate and can be located and fixed at any place relative to plate |
| US20020103436A1 (en) * | 2000-01-14 | 2002-08-01 | Njemanze Philip Chidi | Intelligent transcranial doppler probe |
| CN103431877A (en) * | 2013-09-04 | 2013-12-11 | 中国科学院深圳先进技术研究院 | Cerebral blood flow detection probe bracket |
| CN204269608U (en) * | 2014-12-16 | 2015-04-15 | 中国航空工业集团公司北京航空材料研究院 | A kind of clamping of ultrasonic phase array probe and locating device |
| CN204731201U (en) * | 2014-12-30 | 2015-10-28 | 中核武汉核电运行技术股份有限公司 | A kind of small diameter tube inwall checks ultrasonic probe clamp structure |
| CN205306996U (en) * | 2015-12-24 | 2016-06-15 | 李跃群 | Medical head doppler appearance probe location fixer |
| CN105816202A (en) * | 2016-05-20 | 2016-08-03 | 深圳市德力凯医疗设备股份有限公司 | Intracranial cerebral blood flow three-dimensional image acquisition device and method |
| CN207870904U (en) * | 2017-05-25 | 2018-09-18 | 苏州乐步生物科技有限公司 | A kind of doppler transducer positioning fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |